I understand that but when it comes to losing your job and means of supporting yourself or entertaining unannounced guests I'll keep the job any day because if I lost my job I may not have been around to entertain guests announced or unannounced, whether the year was 1923 or 1993Oh my it is true times have changed. Back in the 70's it was common and acceptable to drop in even in the middle of the night. I never had anyone do it with suitcases though. One time my fiance and I dropped in at Jerry Garcia's house about 2am and he got up and started playing the guitar and serenading us. This was before he got famous. These days, unless it's family I won't even answer the door, I despise the drop in--I'd much rather have the available time to have a good visit. Also it is nice to have specialty food and beverage ready for the visit. I agree, these days there just really is no reason why visitors can't call ahead of time.